Балтын тэнгис: Засвар хоорондын ялгаа

* [[Дани]]

* [[Эстони]]

* [[Финланд]]

* [[Герман]]

* [[Латви]]

* [[Литва]]

* [[Польш]]

* [[Орос]]

* [[Швед]]

* [[Европ]]

* [[Скандинавийн хойг]]

* Fairbridge, Rhodes. ''The Encyclopedia of Oceanography''. Pentti Alhonen, "Baltic Sea", pp. 87-91. New York: Van Nostrand Reinhold Company, 1966.

* [http://www.balticsea.lt/en Protect the Baltic Sea while it's still not too late.]

* [http://www.balticseaportal.fi The Baltic Sea Portal] - a site maintained by the [http://www.fimr.fi/en.html Finnish Institute of Marine Research] (FIMR) (in English, Finnish, Swedish and Estonian)

* [http://depts.washington.edu/baltic/encyclopedia.html Encyclopedia of Baltic History]

* [http://www.nada.kth.se/~ovidiu/maps/images/1493-schedel-europa.jpg 1493 H. Schedel Map with Mare Germanicum]

* [http://www.abc.se/~pa/uwa/wrecks.htm Old shipwrecks] in the Baltic

* [http://www.pgi.gov.pl/pgi_en/index.php?option=news&task=viewarticle&sid=4&Itemid=2 How the Baltic Sea was changing] - Prehistory of the Baltic from the [http://www.pgi.gov.pl/ Polish Geological Institute]

* [http://www.helsinki.fi/maantiede/geofi/fennia/demo/pages/oksanen.htm Late Weichselian and Holocene shore displacement history of the Baltic Sea in Finland] - more prehistory of the Baltic from the [http://www.helsinki.fi/geography/ Department of Geography] of the [[University of Helsinki]]

* [http://maps.grida.no/baltic Baltic Environmental Atlas: Interactive map of the Baltic Sea region]

* [http://search.fotki.com/?q=baltic_sea Baltic Sea Photos]

* [http://www.stranddorf.de/Kursbuch/Ostholstein.htm Ostholstein]Information about the culture and landscape of Ostholstein (German)

* [http://www.ferrylines.com/en/routes/ferries-in-the-baltic-sea/ List of all ferry lines in the Baltic Sea]

* [http://www.helcom.fi/ The Helsinki Commission (HELCOM)] HELCOM is the governing body of the "Convention on the Protection of the Marine Environment of the Baltic Sea Area"

* [http://www.baltice.org/ Baltice.org is a single access point to reliable and up to date information related to winter navigation in the Baltic Sea area]